Ever since Kendall Jenner wore Anine Bing's soft-cup triangle bra to Coachella it's been a best-seller - the model's Instagram post of her festival look now has over 1.5 million likes, too. Updated in a pretty lavender hue for the new season, this stretch-lace style has fully adjustable shoulder straps so you can find the perfect drop. Wear it beneath a blazer or slip it over a plain white tee.